Sonac is one of brands of American concern Darling Ingredients Inc, which focuses on processing of animal origin products with use of innovative technological processes.

Sonac is a synonym for high quality finished products, which are used in many applications and industries.

The companies Sonac Usnice and Sonac Osetnica process category 3 materials as well as produce processed animal proteins and blood products, which are intended for production of petfood, feed for farm animals, fur animals and fish.

The company Sonac Lubień Kujawski process food-grade materials as well as produce food-grade animal fats and greaves, which are intended for food, feed and cosmetic industry.

Sonac production plants in Poland are equipped with modern and environmental friendly production lines.

Sonac companies secure high quality and safety of all processes, following strict legal requirements and regulations.